Carrier CDII-184R1-0CTR4 - Page 58

58
Over current at steady state (Software trip)
0C
0C
Over current at deceleration state (Software trip)
0d
0d
Compressor connected loss
0E
0E
Communication time out error
0F
0F
Power module over temperature
10
10
Emergency switch active
1E
1E
Abnormal condition
28
28
Internal memory error
80 - 82
80 - 82
Table – 8
Display at
FAULT AT Communication Port
Corded
remote
Outdoor PCB
Indoor
PCB
Wire Open at Indoor PCB
bE
bE
Wire Short at Indoor PCB
bE
bE
Reverse connection at Indoor PCB
bE
bE
Indoor PCB power OFF
Blank
bE
Outdo
or
PCB
Wire Open at Outdoor PCB
bE
bE
Wire Short at Outdoor PCB
bE
bE
Reverse connection at Outdoor PCB
bE
bE
Outdoor PCB power OFF
bE
Blank
Drive
Wire Open at Drive
bd
bd
Wire Short at Drive
bE
bE
Reverse connection at Drive
bd
bd
Drive power OFF
bd
bd
MCU
Indoor PCB MCU damage
CE
bE
Outdoor PCB MCU damage
bE
NA
Corded Remote MCU damage
NA
NA
Table – 9
b. 22 HP only
Code
Description of IDU Errors
A1
Indoor-1 Freeze
A0
Indoor Room Sensor Temp. Short/Open
A2
Indoor -1 Inlet Sensor Temp. Short/Open
A3
Indoor -1 Midlet Sensor Temp. Short/Open
A4
Indoor -1 Outlet Sensor Temp. Short/Open
A5
Indoor-2 Freeze
A6
Indoor -2 Inlet Sensor Temp. Short/Open
A7
Indoor-2 Midlet Sensor Temp. Short/Open
A8
Indoor -2 Outlet Sensor Temp. Short/Open
AB
Data log memory full